wheel Citroen DS3 2011 1.G User Guide
[x] Cancel search | Manufacturer: CITROEN, Model Year: 2011, Model line: DS3, Model: Citroen DS3 2011 1.GPages: 324, PDF Size: 25.11 MB
Page 143 of 324

141Safety
Automatic operation of
hazard warning lamps
When braking in an emergency, depending on
the deceleration, the hazard warning lamps
come on automatically.
They switch off automatically the first time you
accelerate.
)
You can also switch them off by pressing
the button.
Horn
Audible warning to aler t other road users to an
imminent danger.
)
Press one of the spokes of the steering
wheel.
Use the horn moderately and only in
the following cases:
- immediate danger,
- over taking a cyclist or pedestrian
- when approaching an area where
there is no visibility.
Emergency or
assistance call
This system allows you to make an emergency
or assistance call to the emergency ser vices or
to the dedicated CITROËN ser vice.
For more information on the use of this
function, refer to the "Audio and telematics"
section.
Page 144 of 324

Braking assistance systems
Group of supplementary systems which help
you to obtain optimum braking in complete
safety in emergency situations:
- anti-lock braking system (ABS),
- electronic brake force distribution (EBFD),
- emergency braking assistance (EBA).
Anti-lock braking system
and electronic brake force
distribution
Linked systems which improve the stability and
manoeuvrability of your vehicle when braking,
in par ticular on poor or slippery sur faces.
Activation
The anti-lock braking system comes into
operation automatically when there is a risk of
wheel lock.
Normal operation of the ABS may make itself
felt by slight vibration of the brake pedal.
When braking in an emergency, press
very firmly without releasing the
pressure.
Operating fault
If this warning lamp comes on,
together with the STOP
and ABS
warning lamps, accompanied
by an audible signal and a message in the
multifunction screen, it indicates a malfunction
of the electronic brake force distribution which
could result in loss of control of the vehicle
when braking.
You must stop as soon as it is safe to do so.
When replacing wheels (tyres and
rims), ensure that they conform to the
manufacturer's recommendations.
If this warning lamp comes on,
accompanied by an audible signal
and a message in the multifunction
screen, it indicates a malfunction of the anti-
lock braking system which could result in loss
of control of the vehicle when braking.
In either case, contact a CITROËN dealer or a
qualified workshop.
Page 145 of 324

143Safety
Emergency braking assistance
System which, in an emergency, enables you
to obtain the optimum braking pressure more
quickly, thus reducing the stopping distance.
Activation
It is triggered by the speed at which the brake
pedal is pressed.
The effect of this is a reduction in the
resistance of the pedal and an increase in
braking efficiency.
When braking in an emergency, press
firmly without releasing the pressure.
Trajectory control systems
Anti-slip regulation (ASR)
and electronic stability
programme (ESP)
The anti-slip regulation (also known as Traction
Control) optimises traction to prevent skidding
of the wheels, by acting on the brakes of the
driving wheels and on the engine.
The electronic stability programme acts on the
brake of one or more wheels and on the engine
to keep the vehicle on the trajectory required
by the driver, within the limits of the laws of
physics.
Activation
These systems are activated automatically
each time the vehicle is star ted.
They come into operation in the event of a grip
or trajectory problem.
This is indicated by flashing of this
warning lamp in the instrument panel.
Page 146 of 324

Deactivation
In exceptional conditions (starting a vehicle
which is bogged down, stuck in snow, on soft
ground...), it may be advisable to deactivate the
ASR and ESP systems, so that the wheels can
move freely and regain grip.
)
Press the "ESP OFF"
button, located on
the left below the steering wheel.
If this warning lamp comes on in the
instrument panel and the indicator
lamp in the button comes on, this
indicates that the ASR and ESP
systems are deactivated.
Reactivation
These systems are reactivated automatically
each time the ignition is switched back on or
from 30 mph (50 km/h) (except 1.6 litre
THP 150 and R ACING petrol engines).
)
Press the "ESP OFF"
button again to
reactivate them manually.
Operating fault
The ESP/ASR systems offer
exceptional safety in normal driving, but
this should not encourage the driver to
take extra risks or drive at high speed.
The correct functioning of these
systems depends on obser vation of the
manufacturer's recommendations on:
- wheels (tyres and rims),
- braking components,
- electronic components,
- assembly and repair procedures.
After an impact, have these systems
checked by a CITROËN dealer or a
qualified workshop.
If this warning lamp comes on,
accompanied by an audible signal and a
message in the multifunction screen, this
indicates a malfunction of these systems.
Have it checked by a CITROËN dealer or a
qualified workshop.
Page 151 of 324

149Safety
Front airbags
System which protects the driver and front
passenger in the event of a serious front impact
in order to limit the risk of injury to the head and
chest.
The driver's airbag is fitted in the centre of the
steering wheel; the front passenger's airbag is
fitted in the dashboard above the glove box.
Deployment
The airbags are deployed simultaneously,
unless the passenger's front airbag is
deactivated, in the event of a serious front
impact applied to all or par t of the front impact
zone A
, in the longitudinal centreline of the
vehicle on a horizontal plane and directed from
the front to the rear of the vehicle.
The front airbag inflates between the head-
thorax of the front occupant of the vehicle
and the dashboard to cushion their for ward
movement.
Page 155 of 324

153Safety
For the airbags to be fully effective, observe the following safety rules:
Front airbags
Do not drive holding the steering wheel by its
spokes or resting your hands on the centre
part of the wheel.
Passengers must not place their feet on the
dashboard.
If possible, do not smoke as deployment of
the airbags can cause burns or the risk of
injury from a cigarette or pipe.
Never remove or pierce the steering wheel or
hit it violently.
Lateral airbags
Use only approved covers on the seats,
compatible with the deployment the lateral
airbags. For information on the range of seat
covers suitable for your vehicle, you can
contact a CITROËN dealer (see "Practical
information - § Accessories").
Do not fix or attach anything to the seat
backs (clothing...). This could cause injury
to the chest or arms if the lateral airbag is
deployed.
Do not sit with the upper par t of the body any
nearer to the door than necessary.
Curtain airbags
Do not fix or attach anything to the roof.
This could cause injury to the head if the
cur tain airbag is deployed.
Do not remove the grab handles installed
on the roof, they play a par t in securing the
curtain airbags.
Sit in a normal upright position.
Wear a correctly adjusted seat belt.
Do not leave anything between the occupants
and the airbags (a child, pet, object...). This
could hamper the operation of the airbags or
injure the occupants.
After an accident or if the vehicle has been
stolen or broken into, have the airbag
systems checked.
All work on the airbag system must be carried
out by a CITROËN dealer or a qualified
workshop.
Even if all of the precautions mentioned
are obser ved, a risk of injury or of minor
burns to the head, chest or arms when an
airbag is deployed cannot be ruled out. The
bag inflates almost instantly (within a few
milliseconds) then deflates within the same
time discharging the hot gas via openings
provided for this purpose.